Practical overview
When it fits
Use it as a commented starting point when exploring or adapting an owner-controlled ERC-721 minting contract for game items or other unique collectibles.
Who it is for
- Game developers prototyping unique Ethereum-based item tokens.
- Solidity learners studying a commented ERC-721 item-minting example.
Documented uses
- Define custom attributes for unique game-item tokens.
- Assign item IDs and mint tokens to a chosen Ethereum address under owner control.
- Adapt an item-token example for other unique Ethereum collectibles.
Requirements & limits
The source repository is public and identifies its license as MIT. The README links to a Remix example and a GitHub Gist.
- The example uses Solidity pragma ^0.4.24, and its README’s Remix link specifies compiler version 0.4.25.
- Only the contract owner can create items in the example; item creation takes a name and recipient address.
- The README points to Remix and a Gist for setup, but does not provide a deployment workflow.
- The repository identifies the license as MIT.
Check current requirements in the official documentation. Source-based guidance does not mean OpenViST has run or independently tested this project.
Open the ERC-721 template in Remix
Load the Solidity template in Remix for inspection or editing.
Before you start
- A web browser with access to the documented Remix link.
Steps
Open the template’s Remix IDE link.
Review the Solidity code and its comments, which explain the code line by line.
Expected outcome
The template is opened in Remix, where its commented Solidity code can be reviewed or edited.
Guide limitations
- These steps cover opening and reviewing the template only; they do not document compiling, deploying, or testing it.
- The example uses Solidity 0.4.x syntax.
Load the template from its GitHub Gist
Use the project’s Gist as an alternative way to access the template files.
Before you start
- A web browser with access to the documented GitHub Gist.
Steps
Open the project’s GitHub Gist link.
Use the Gist files as the template; the project also suggests adding each file separately if needed.
Expected outcome
The template files are available through the Gist for review or separate-file setup.
Guide limitations
- The instructions do not describe how to compile, deploy, or test the contract.
- The documented alternative of adding files separately does not provide further file-by-file instructions.
Sources & review
Source record details
- Source availability
- Active
- Sources checked
- 15 October 2026
- Original website title
- IDouble/Simple-Game-ERC-721-Token-Template · Official homepage title · retained in its source language

